books.google.com.sa - Following volume 1 (987 articles from letter A to letter C) and volume 2 (1061 articles from D to Ha) the present volume includes articles ranging alphabetically from He to N. The Encyclopaedia focuses on the cultural region consistingof Ethiopia, Eritrea, Djibouti as well as parts of theSudan and Somalia....http://books.google.com.sa/books/about/Encyclopaedia_Aethiopica_He_N.html?id=l4WUdKWGcYsC&utm_source=gb-gplus-shareEncyclopaedia Aethiopica: He-N